Games organisers have admitted a series of illusions, including pre-taped footprint-shaped fireworks segment.

"On the day of the ceremony there were actual footprint fireworks from the south to the north of the city. However, because of poor visibility on the night, some previously recorded footage may have been used." Beijing Organizing Committee (BOCOG) Vice-President and Spokesman Wang Wei said.

Meanwhile, BOCOG has also confirmed venue managers were using volunteer cheerleaders to fill empty seats in stadiums even as athletes' families were unable to obtain tickets to some events.

"If they (venue managers) find that there are not enough people, or if they find there are too many empty seats they will organise some cheerleaders who are volunteers," Wang said.

And what's more startling is that a seven-year-old girl was replaced after officials deemed her face was not suitable for the opening ceremony.

Instead, an older girl lip-synched the words to Ode to the Motherland, which had been recorded by the youngster.

The ceremony's chief music director claimed on Beijing Radio the change was ordered by a member of China's Politburo. So that's China literally putting it's best face forward.